#import sys
#print(sys.path)
import helloworld
from helloB.DemoB import DemoB


class DemoA(object):
    def __init__(self):
        pass

    @staticmethod
    def show():
        print("this is DemoA")

    @staticmethod
    def showall():
        DemoA.show()
        helloworld.mainshow()
        DemoB.show()


if __name__ == "__main__":
    import sys
    print(sys.path)
    print("DemoA world")

    DemoA.showall()
